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28 RF Switch Command Reference

Chapter 3

For example, if the command syntax shows MEASure, then MEAS and

MEASURE areboth acceptableforms.Otherforms ofMEASure,such as

MEASU orMEASUR will generate an error.You may use upper or lower

case letters. Therefore, MEASURE, measure, and MeAsUrE are all

acceptable.

Implied Commands Implied commands are thosewhich appear in square brackets ([]) in the

command syntax.(Thebrackets are notpart of thecommandand are not

sent to the instrument.) Suppose you send a second level command but

do not send the preceding implied command. Inthis case, the instrument

assumes you intend to use the implied command and it responds as if

you had sent it. Examine the [ROUTe:] subsystem shown below:

[ROUTe:]

PATH[:COMMon] <comm>,<channel>

PATH[:COMMon]? <comm>,<channel>

The root command ROUTe: is an implied command as is the command:

COMMon. To close a signal path, you can send any of the following

command statements:

These commands function the same, connecting the COMMON in bank

02 to channel 1 in bank 00. For information on channel and bank

numbers, see Chapter 2.

Parameters Parameter Types. The ROUTe:PATH command accepts only numeric

parameters.

Linking Commands Linking IEEE 488.2 Common Commands with SCPI Commands. Use a

semicolon between the commands. For example RST; ROUT:PATH 2

or ROUT:PATH 2,1 ;*SAV 1

Linking Multiple SCPI Commands. Use both a semicolon and a colon

between the commands. For example, ROUT:PATH 2,1;:PATH 3,32

SCPI Command Reference

This section describes the Standard Commands for Programmable

Instruments (SCPI) commands for the E1470A Cascade RF Switch

module. Commands are listed alphabetically in bysubsystem and within

each subsystem.

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 57 58

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Agilent Technologies Switch E1470A Manual de usuario Pagina 28